The guy explains some of his own experience:
+ "Virtual reality is like standing in your living room and going to a new place"
+ "i'm almost feel like i'm in my own five hundred square foot (46.4515 square metre) spaceship"
+ "i'm really missing world, i'm missing nature"
+ "Time@this point feels like a concept only a number"
by Disrupt:
"I spent a week in a VR headset, here's what happened"
On February 20th, 2019 we put a guy in a headset for 168 hours: